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I regret ________ that I'm too busy ________ in the talk.

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I regret ________ that I'm too busy ________ in the talk.
A.to say; to participate B.saying; participating C.to say; participating D.saying; to participate
I regret ________ that I'm too busy ________ in the talk.
答案C 考查非谓语动词.regret to say很遗憾地说;be busy doing忙于做某事.有些动词或词组既可以跟动名词作宾语,也可以跟不定式作宾语,但意义上有区别,要特别注意.查看原帖